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IN. c. JENSEN. ANIMAL SP-RAYING APPARATUS. APPLICATION FILED IULY l. i919 1,315,309. Patented sept. 9,1919-,

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N. C. JENSEN. ANIMAL SPHAYING APPARATUS. APPucATmN min lum/1. |919. 4

1,315,309. Patentedsept. 9,1919.

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THB CQLLIMBIA PLANOGRAPII C0., ASHINGTON, D. C.

NIELS CHRISTIAN JENSEN,`OF FORT DODGE, IOWA.

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ANIMAL-smarrita APPARATUS. i

Sipeccationof Letters Patent.` i l patrltedspt. 9, 1919li Application inea July 1p, 1919. serial No. 307,942.

To all whom it may concern:

Be it known that I, NLELs CHRISTIAN JEN- SEN, a citizen of the United `States of America, and resident of Fort Dodge, 1n the county of Webster and State of Iowa, have invented certain new and useful Improvementsin AnimalSpraying Apparatus, "of which the following is a specification.

This inventionrelates to animal industry and particularly tof means for spraying Yammals andinore particularly for use in spray-` inghogs.` i y An object of this 'invention istoprovide novel means whereby Athe animaloperates the mechanism automatically for thelpurpose of releasing the spray whenthe nsaid anim-al is inrsuch position as to receive it, so thatby the use of a device of this char-` acter the animals are caused to operate the" mechanism which releases the fluid, making it possible for the `possessor ofla device of this kind to distribute Vdisinfecting fluid `or medicated water over the animals in their passage or travel with respect to the said apparatus. y n

A further object of' this invention is to provide novel means for opening and closing the liquid delivering device, the said device beingnormally set toclose a discharge pipe.

With the foregoing and other objectsin view, the invention consists in the details of construction, and in the arrangement vand combination of parts to be hereinafter more fully set forth and claimed.

In describing the invention in detail, ref erence will be had to the accompanying drawings forming part of this specification, wherein like characters .denote corresponding parts in the several views, and in which- Figure 1 illustrates a front view of the device embodying my invention;

Fig. 2 illustrates a side elevation thereof;

Fig. 3 illustrates an enlarged detail view of the swinging gate;

Fig. 4 illustrates a sectional view on the line 4-4 of Fig. 3; and

Fig. 5 illustrates a sectional view on the line 5-5 of Fig. 3.

In these drawings I have shown a frame comprising the posts or uprights 10 and 11, and the sill or base 12 to which the uprights are connected and it is the purpose of the inventor that these frames shall be supported in any appropriate way, and as the means munica'ing with the bottom of the tank 14,

asshown.

The tank is held on the beam by the straps 16 an'd 17 having their ends anchored to thegpostsiby fastenings 18, su-ch as bolts.

A vertically swinging gate 19 has trunnions 20which are mounted` in apertures 2l ofl'thepost, and the said gate is -free to swing shown in the dotted line position, Fig; 2. l The gate has cross ribs or bars 22 and 23 which in the present embodiment of the invention constitute anchorages for a plate 24 which plate may besecured to the anchorages in lany appropriate way. Yokes 25 and 26 `extend `outwardly from the plate and the said yokes are separated one from the other and each yoke has a spring 27 bearing `against it. p

The yoke 25 has its sides connectedby a i rib 28 and the yoke 26 has its sides connect-` ed by a rib 29 and the said ribs preferably have. rounded` surfaces which constitute y. bearings'for an arm 30 which arm has recesses 31 and 32 therein forming seats for the ribs. The 4arm terminates at its outer end in branches 33 and 34, each of which has an eye 35 in its end for the reception of a spring 36 which spring has its ends provided with hooks 37 adapted to enter eyes 38 in the sides of the gate. The spring as shown in Fig. 3, extends through the branches and has its ends anchored to the gate so that when the arm oscillates the spring will be tensioned and the arm will be returned to its normal position by the said spring.

Near the upper end of the arm or preferably at a point between the recesses the arm is provided with a lug 39 which, under normalconditions, hears against the flexible pipe 15 with suflicient pressure to cut off the flow of liquid through the said flexible pipe, the said lug coacting with the plate 24, which plate constitutes the backing against which the tube is pressed by the action of the arm. As 'augmenting the action of the spring 36, a spring 40 is interposed between the arm 30 and the end of each yoke, so that as the arm oscilla-tes or is forced from its normal position by the action of an animal passing under the gate, the spring in one of the yokesv will operate to restore the parts to normal position accordingto the direction of oscillation of the arm as will be apparent. That isto say, if the outer end of the arm is swung under the gate, theY upper spring will be brought into operation for restoring the parts to normal position whereas if the lower end of the arm is swung in the opposite direction, the lower spring will operate to restore the parts i l l Y c' A sheathing yor apron 4l may be attached y to the frame orgate to protect the operating parts ofthe mechanism and the lower end of the pipe l5 is supplied with a nozzle 42 tributed over the animal or animals that Y Y VV which Lwill deliver the fluid in a rather wide spray or stream so that it will. be well dis- 'Y plate forcutting off the flow of liquid therethrough, and animal operating means for` actuatingthe said member.

Y 7'2. In anV animal spraying apparatus, a

frame having a source of liquid supply and Y a flexible pipe leading therefrom, an oscillatory member mounted in the frame, a plate carried by the oscillatory member with relation towhich the tube is suspended, yokes carried by the plate, an arm pivoted on said yokes, a member carried by the arm for forcing the tube against the plate and controlling the passage of fluid therethrough, means for forcing the arm to normal position, and animal contacting means connected to the said arm.

3. In an animal spraying apparatus, a frame having a source of liquid supply and a flexible pipe .leading therefrom, an oscillatory member mounted in the frame, a plate carried by the oscillatory member with relation to which the tube is suspended, yokes carried by the plate, an arm pivoted on said yolres, a member carried by the arm for forcing the tube against the plate and controlling the passage of fluid therethrough, means for forcing the arm to normal posi'- tion, said arm having branches, a spring engaging the said branches, means for anchoring the said spring to the sides of the oscillating member, and means for returning the arm to normal position.

4. In an animal spraying device, a frame, a gate mounted therein to swing vertically, a plate carried by the gate, a fiuid delivery tube suspended to be forced against the plate, yokes carried by the plate, a rib connecting the sides of each yoke, an arm engaging the said ribs and adapted to oscillate with respect thereto, means for holding the arm in engagement with the ribs, a member carried by the arm `for forcing the tube `against the plate and closing said tube, branches on the arm, a nozzle on the tube, and a spring e11- gaging theV branches of the arm and anchored to the said gate.

NIELs oHR'IsTrAN JENSEN.

Copies of this patent may be obtained for ve cents each, by addressing the Commissioner of Patents, Washington, D. C. 

